.tw-bg-primary {
  background: linear-gradient(180deg,#1F1F1F 0%,#2A2A2A 100%);
  padding: 8px 0;
}

.welcometext {
  background: rgba(0, 0, 0, 0.2); /* adjust between 0.25–0.45 for brightness */
  padding: 2rem 3rem;
  color: #fff;
  backdrop-filter: blur(4px); /* adds a soft glassy effect */
}

.welcometext h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: #fff;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
  margin-bottom: 0.75rem;
}

.welcometext h6 {
  font-size: 1rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.5rem;
}

.topbarbgwrap {
 background-color: rgba(0,0,0,0.35);
}


/* Mobile tweaks */
@media (max-width: 768px) {
  .navbar-nav {display: none;}
  .welcometext{
    background: rgba(0,0,0,.45);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}